a)(-4,5)+1/6+(-0,5)+1 1/3 =
b)7,25+(-1/4)+(3/5)+0,75=
c)-5/6+(1/4-4/9)=
d)-7,4-(9,006-12,08)=
A -13/4 LUB -3.25
B 167/20LUB 8,35
C-37/36
D-4,326
a) (-4,5)+1/6+(-0,5)+1 1/3 =(-5)+1 3/6= (-3 3/6)
b) 7,25+(-1/4)+(3/5)+0,75=8+0,6+(-0,25)=8,35
c)-5/6+(1/4-4/9)=(-30/36)+(9/36-16/36)=(-30/36)+(-7/36)=(-1 1/36)
d)-7,4-(9,006-12,08)=(-7,4)-(-3,074)=(-4,326)
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A -13/4 LUB -3.25
B 167/20LUB 8,35
C-37/36
D-4,326
a) (-4,5)+1/6+(-0,5)+1 1/3 =(-5)+1 3/6= (-3 3/6)
b) 7,25+(-1/4)+(3/5)+0,75=8+0,6+(-0,25)=8,35
c)-5/6+(1/4-4/9)=(-30/36)+(9/36-16/36)=(-30/36)+(-7/36)=(-1 1/36)
d)-7,4-(9,006-12,08)=(-7,4)-(-3,074)=(-4,326)